Method for cultivating selenium-enriched pepper through selenium-enriched nutritive cubes

A nutrient block and selenium-enriched technology, which is applied in the directions of cultivation, botanical equipment and methods, applications, etc., can solve the problems of unstable selenium content in selenium-enriched peppers, and achieve the effects of being convenient for large-scale planting and simple operation.

Inactive Publication Date: 2017-05-10
恩施华才实业发展有限公司
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Problems solved by technology

[0003] The purpose of the present invention is to provide a method for cultivating selenium-enriched peppers using selenium-enriched nutrient blocks for large-scale production of selenium-enriched peppers with unstable selenium content

Method used

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  • Method for cultivating selenium-enriched pepper through selenium-enriched nutritive cubes

Examples

Experimental program
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Effect test

Embodiment 1

[0025] Embodiment 1: a kind of method that uses selenium-enriched nutrient block cultivation selenium-enriched capsicum, comprises the following steps:

[0026] a. Preparation of selenium soaking solution: take 0.3 g of sodium selenite with a purity of more than 98% in a small basin or keg, add 1 L of water, stir and dissolve, and prepare a selenium soaking solution with a sodium selenite content of 0.03%;

[0027] b. Production of selenium-enriched nutrient block: take 20g of sodium selenite with a purity of more than 98% in 1kg of nutrient soil, mix evenly, mix in 50kg of nutrient soil, stir and mix evenly by hand or mechanically, and make selenium-enriched nutrient soil , the selenium content is about 400mg / kg, and the selenium-enriched nutrition block is made mechanically or artificially;

[0028] c. Seed soaking: select healthy, disease-free, and mildew-free pepper seeds, wrap them in gauze, immerse them in the selenium soaking solution, soak for 60min-120min, and take th...

Embodiment 2

[0032] Example 2: A method of using selenium-enriched nutrient blocks to cultivate selenium-enriched peppers, and the selenium-enriched effect of selenium-enriched nutrient blocks to cultivate peppers

[0033] Through pot experiments, we selected selenium-enriched soil and non-selenium-enriched soil, and used selenium-enriched nutrient soil to cultivate peppers, and used traditional non-selenium-enriched nutrient block cultivation as a control. After the peppers matured, they were picked at the same time, weighed, and the selenium content was measured. The results are shown in The following table:

[0034] Table 1 Selenium-enriching effects of peppers grown in different soils using selenium-enriched nutrient blocks

[0035]

[0036] It can be seen from the table that selenium-enriched peppers can be produced in selenium-enriched soil, and selenium-enriched peppers can also be produced in non-selenium-enriched soils by using selenium-enriched nutrient block cultivation. The...

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Abstract

The invention relates to a method for cultivating selenium-enriched pepper through selenium-enriched nutritive cubes. The method is characterized by comprising the following steps that pepper seeds are soaked into a sodium selenite solution with the concentration of 0.03% and placed into an incubator under the temperature of 18-20 DEG C for germination acceleration, after germination, the seeds are sown in the nutritive cubes containing 400 mg/kg or above sodium selenite, 1-3 seeds are sown in each cub, the seeds together with the nutritive cubes are transplanted into a land for growing field crops after seedling formation, and management is performed according to a conventional method; the selenium-enriched nutritive cubes become a selenium source of the overall pepper growth period, planting can be performed in a selenium-enriched region and a selenium-deficient region, the selenium content of the grown selenium-enriched pepper is 0.2-1.42 mg/kg. The method is simple and easy to implement, low in cost, good in effect and capable of remarkably improving the taste of pepper and promotes large-scale production, and the selenium content of the produced selenium-enriched pepper is consistent.

Description

technical field [0001] The invention relates to a method for cultivating selenium-enriched peppers by using selenium-enriched nutrient blocks. Background technique [0002] The whole body of pepper is a treasure, rich in capsaicin, dihydrocapsaicin, capsanthin, chili oil, β-carotene, vitamin C and potassium, among which vitamin C ranks first in various vegetables. Capsicum is mainly used in catering, snack food, convenience food, fast food, microwave food, etc., and has become an indispensable condiment for people's three meals a day. In recent years, selenium-enriched peppers have been especially favored by people. Natural selenium-enriched peppers are generally produced in selenium-enriched soils, but more than 70% of my country’s areas are deficient in selenium, and the products are difficult to meet people’s needs. The area of ​​selenium-enriched areas is limited, and the products contain The amount of selenium is inconsistent, unstable, and difficult to scale; in seleni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/00A01G9/10
Inventor 向诗满邓昌华向诗玉华丽
Owner 恩施华才实业发展有限公司
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